2591343442552 has 16 divisors (see below), whose sum is σ = 4859027723160. Its totient is φ = 1295602716384.

The previous prime is 2591343442549. The next prime is 2591343442607. The reversal of 2591343442552 is 2552443431952.

It is a junction number, because it is equal to n+sod(n) for n = 2591343442496 and 2591343442505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8465838 + ... + 8766589.

Almost surely, 2^{2591343442552} is an apocalyptic number.

It is an amenable number.

2591343442552 is a deficient number, since it is larger than the sum of its proper divisors (2267684280608).

2591343442552 is a wasteful number, since it uses less digits than its factorization.

2591343442552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17251230 (or 17251226 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 49.

The spelling of 2591343442552 in words is "two trillion, five hundred ninety-one billion, three hundred forty-three million, four hundred forty-two thousand, five hundred fifty-two".